Biology

An organisms reaction to stimulus is called _______.

• stimulus

• sensitivity

• Response

• Respiration

What do you call a structure consisting of tissues organized to interact and carry out specific functions?

• biosphere

• biology

• organ system

• organ

Which of the following is not considered as living Things?

• 
• 
• 
• 

what do you call a growth of the plants with respect to the force of gravity wherein the shoot grows upward and the roots grows downward?

• botany

• geotropism

• phototropism

• all of the above

An organisms that cannot make their own food is called as ...

• Autotrophs

• saprotrophs

• Heterotrophs

• Detritus

_______ is mechanism by which traits are passed to next generation.

• evolution

• cell

• Adaptation

• DNA

What is the correct level of organization of life?

• atom--Molecules-- ecosystem-- organs--- biosphere

• atom--organelles--organs--community--biosphere

• atom--cells--organs--community--population--biosphere

• atoms--tissues--cells--organisms--organs--biosphere

Who is the scientist stated that all plants and animals are made up of cell?

• Robert Hooke

• Rudolf Virchow

• Matthias Schleiden

• Theodor Schwann

The ability of an organism to maintain its internal balance is what we call _____.

• cell theory

• gene theory

• Homeostasis

• evolution

______ is the growth of an organism in response to a light stimulus.

• Homeostasis

• nutrition

• geotropism

• phototropism